Formally great app that no longer works

This used to be my favourite app for reading articles. It no longer works since I updated to iOS 10 though. App fails to load most sections. Only the "popular" section works as it should. The other glitch out and only display a couple articles and then just a large blank space after..... Really wish they would update this app for iOS 10.....

DisposableIncome about Longform: A Smart Reader, v2.2.3